EP4209461A4 - Positivelektrodenaktivmaterial für sekundärbatterien mit wasserfreiem elektrolyt und sekundärbatterie mit wasserfreiem elektrolyt - Google Patents

Positivelektrodenaktivmaterial für sekundärbatterien mit wasserfreiem elektrolyt und sekundärbatterie mit wasserfreiem elektrolyt Download PDF

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Publication number
EP4209461A4
EP4209461A4 EP21864216.3A EP21864216A EP4209461A4 EP 4209461 A4 EP4209461 A4 EP 4209461A4 EP 21864216 A EP21864216 A EP 21864216A EP 4209461 A4 EP4209461 A4 EP 4209461A4
Authority
EP
European Patent Office
Prior art keywords
nonaqueous electrolyte
electrolyte secondary
positive electrode
active material
electrode active
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21864216.3A
Other languages
English (en)
French (fr)
Other versions
EP4209461A1 (de
Inventor
Masanori Maekawa
Takayuki Ishikawa
Kaoru Nagata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of EP4209461A1 publication Critical patent/EP4209461A1/de
Publication of EP4209461A4 publication Critical patent/EP4209461A4/de
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/21—Attrition-index or crushing strength of granulates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
EP21864216.3A 2020-09-04 2021-08-26 Positivelektrodenaktivmaterial für sekundärbatterien mit wasserfreiem elektrolyt und sekundärbatterie mit wasserfreiem elektrolyt Pending EP4209461A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020149324 2020-09-04
PCT/JP2021/031277 WO2022050158A1 (ja) 2020-09-04 2021-08-26 非水電解質二次電池用正極活物質、及び非水電解質二次電池

Publications (2)

Publication Number Publication Date
EP4209461A1 EP4209461A1 (de) 2023-07-12
EP4209461A4 true EP4209461A4 (de) 2024-02-28

Family

ID=80490945

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21864216.3A Pending EP4209461A4 (de) 2020-09-04 2021-08-26 Positivelektrodenaktivmaterial für sekundärbatterien mit wasserfreiem elektrolyt und sekundärbatterie mit wasserfreiem elektrolyt

Country Status (5)

Country Link
US (1) US20230317941A1 (de)
EP (1) EP4209461A4 (de)
JP (1) JP7712943B2 (de)
CN (1) CN115968356B (de)
WO (1) WO2022050158A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115072802B (zh) * 2022-06-30 2023-07-25 北京当升材料科技股份有限公司 正极材料及其制备方法与应用
JP2024083947A (ja) * 2022-12-12 2024-06-24 住友金属鉱山株式会社 リチウムイオン二次電池用正極活物質
JP2024083944A (ja) * 2022-12-12 2024-06-24 住友金属鉱山株式会社 リチウムイオン二次電池用正極活物質
TW202445905A (zh) * 2023-02-28 2024-11-16 日商松下新能源股份有限公司 二次電池

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070248883A1 (en) * 2006-03-23 2007-10-25 Syuuhei Oda Positive electrode active material for non-aqueous electrolyte secondary battery and manufacturing method thereof, and non-aqueous electrolyte secondary battery using same
WO2017169129A1 (ja) * 2016-03-31 2017-10-05 パナソニックＩｐマネジメント株式会社 非水電解質二次電池
US20190044152A1 (en) * 2016-02-26 2019-02-07 Sanyo Electric Co., Ltd. Nonaqueous electrolyte secondary cell

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4106644B2 (ja) * 2000-04-04 2008-06-25 ソニー株式会社 電池およびその製造方法
KR100938138B1 (ko) * 2008-09-03 2010-01-22 대정이엠(주) 도전성이 우수한 리튬 이차전지용 양극 활물질 및 그 제조방법과 이를 포함하는 리튬 이차전지
EP2523240A1 (de) * 2010-01-08 2012-11-14 Mitsubishi Chemical Corporation Pulver für ein positivelektrodenmaterial für eine lithiumsekundärbatterie und herstellungsverfahren dafür sowie positivelektrode für eine lithiumsekundärbatterie und lithiumsekundärbatterie mit diesem pulver
WO2014024571A1 (ja) * 2012-08-07 2014-02-13 日産自動車株式会社 リチウムイオン二次電池用正極活物質、リチウムイオン二次電池用正極及びリチウムイオン二次電池
JP6486653B2 (ja) * 2014-01-31 2019-03-20 パナソニック株式会社 非水電解質二次電池用正極活物質及び非水電解質二次電池
JP6624885B2 (ja) * 2015-02-19 2019-12-25 パナソニック株式会社 非水電解質二次電池用正極活物質及び非水電解質二次電池
WO2018155121A1 (ja) * 2017-02-21 2018-08-30 パナソニック株式会社 非水電解質二次電池用正極活物質、及び非水電解質二次電池
CN110945707A (zh) * 2017-07-31 2020-03-31 松下知识产权经营株式会社 非水电解质二次电池
WO2019069402A1 (ja) * 2017-10-04 2019-04-11 株式会社 東芝 電極、非水電解質電池及び電池パック

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070248883A1 (en) * 2006-03-23 2007-10-25 Syuuhei Oda Positive electrode active material for non-aqueous electrolyte secondary battery and manufacturing method thereof, and non-aqueous electrolyte secondary battery using same
US20190044152A1 (en) * 2016-02-26 2019-02-07 Sanyo Electric Co., Ltd. Nonaqueous electrolyte secondary cell
WO2017169129A1 (ja) * 2016-03-31 2017-10-05 パナソニックＩｐマネジメント株式会社 非水電解質二次電池
US20200295365A1 (en) * 2016-03-31 2020-09-17 Panasonic Intellectual Property Management Co., Ltd. Nonaqueous electrolyte secondary battery

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022050158A1 *

Also Published As

Publication number Publication date
EP4209461A1 (de) 2023-07-12
CN115968356A (zh) 2023-04-14
JPWO2022050158A1 (de) 2022-03-10
CN115968356B (zh) 2024-09-06
JP7712943B2 (ja) 2025-07-24
US20230317941A1 (en) 2023-10-05
WO2022050158A1 (ja) 2022-03-10

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